Skip to main content

Dr. DeCastro is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. DeCastro's full profile

Already have an account?

  • Office

    500 Doyle Park Dr
    Ste. 303
    Santa Rosa, CA 95405
    Phone+1 707-303-8300
    Fax+1 707-303-8301

Education & Training

  • Nassau University Medical Center
    Nassau University Medical CenterResidency, Internal Medicine, 1999 - 2002
  • University of the Philippines College of Medicine
    University of the Philippines College of MedicineClass of 1997

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2009 - 2027
  • SC State Medical License
    SC State Medical License 2002 - 2011
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR, Allscripts, 2011-2012